一种新的区间数多属性决策权重信息集结方法  

A New Aggregate Method for Multiple Attribute Decision Making with Intervals

作　　者：张方伟[1] 姚炳学[2] 王志强[1] 

机构地区：[1]烟台大学土木工程学院,山东烟台264005 [2]聊城大学数学科学学院,山东聊城252059

出　　处：《模糊系统与数学》2007年第6期135-140,共6页Fuzzy Systems and Mathematics

基　　金：教育部科学技术研究重点项目(206089);山东省自然科学基金资助项目(Y2006F46)

摘　　要：针对属性权重以区间数形式给出的多属性决策问题,在充分分析区间数向量的性质后,给出了一种决策模型。模型首先利用区间数权重向量得到决策偏好,然后在离差最大化思想指导下解决此带有决策偏好的决策问题。最后,通过一个实例说明了方法的可行性。With respect to multiple attribute decision-making problems in which the attribute weights are interval numbers,after the quality of interval numbers being assayed,a new aggregate method for obtaining synthetic attribute intervals for alternatives is presented. At first, the decision predilection is giving by attribute intervals. Then, using the comprehensive appraisal value of maximum deviation, the decision making problems with preference information is solved. At last, an example is used to illustrate the useless of the proposed method.

关 键 词：多属性决策 偏好 群决策 权重 

分 类 号：C934[经济管理—管理学]